11 Ullswater Road, Hemel Hempstead, HP3 8RD

UPRN:100080708482-Beds -Built 1967-1975

Tenure: -Council Tax: Band EEPC: E (47)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

11 Ullswater Road, Hemel Hempstead, HP3 8RD

HP Score

/ 100

Strong

Verdict

today

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

17 of 21 sources

Sale Estimate

£638,000

£511k - £766kLow

Estimate

£638k

Range

£511k – £766k

Rent Estimate (pcm)

£2,700

£3k - £3k

Monthly

£2,700

Yield

5.89%

Verdict

Derived from HomePortfolio scores

11 Ullswater Road earns an INVESTIGATE rating with HP Score 76/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (62/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.

Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageMarket estimates (third-party AVM)Defra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

76/ 100

Strong

Investment Score

61/ 100

Moderate

Crime Score

12/ 100

Low

Walkability

62/ 100

Moderate

Transit & Bike

Transit 16Bike 38

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires valuation_edge (estimate confidence LOW below scoring floor)

What we could establish

Rental economics6.2/40
gross yield 5.9%; range width penalty ×0.87
- valuation_snapshotsrent estimate 2700/mo (range 2500-2950)· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -466/mo, -17% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 6 Nov 2026
Risk & liquidity9.2/15
283 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£550,000

At the asking price

Monthly rent£2,700/mo

Evidenced range £2,500-£2,950

Interest rate5.4%

Loan to value75%

Cash required: £183,800
Net cash flow: £13/mo
Cash on cash: 0.1%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.45 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsrent estimate 2700/mo (range 2500-2950)Rental economics · as of 10 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 6 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 6 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth Valuation methodology

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 2700/mo (range 2500-2950)

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
3. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£638,000

Rent Estimate (pcm)£2,700

Gross Yield5.89%

1y Growth-

3y Growth+3.2%

5y Growth+1.9%

10y Growth+2.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningLow
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0HP3 8RD

Approval Rate

-12mo

Development

low

26/02407/FUL
Partially retrospective application for the construction of a padel facility
Pending
26/02291/FUL
Installation of 2 no. padel courts with canopy
Pending
26/02290/FHA
Removal of existing hedge and installation of fence.
Pending

View Planning Timeline

Ownership

Corporate Ownership60.3%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

25 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£36,473

Population Density6,141 /km²

Owner Occupied60%

Age Distribution

0-15 21%16-64 62%65+ 17%

View Area Profile

Schools Nearby

Woodfield School
0.1 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
Hobbs Hill Wood Primary School
0.3 mi
Good
Saint Albert the Great Catholic Primary School, a Voluntary Academy
0.4 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Longdean School
0.4 mi
Inspected as Longdean School (URN 117523) on 26 Jan 2010

3 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

3 Ullswater Road
-
£570k
-
8 Ullswater Road
-
£271k
-
1 Ullswater Road
-
£250k
-
1 Ullswater Road
-
£250k
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN